1. Home
  2. Directory
  3. New York
  4. Watertown
  5. Counselor
  6. NPI Profile

ELLEN HOLLISTER-BREEN
NPI 1427813864
Counselor - Mental Health in Watertown, NY

Active since February 15, 2024
650 STATE ST, WATERTOWN, NY 13601(315) 755-1251(315) 291-6601 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ellen Hollister-breen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELLEN HOLLISTER-BREEN (NPI 1427813864) is an individual mental health provider in Watertown, New York, licensed in New York (18-P133171-01) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1427813864
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameELLEN HOLLISTER-BREEN
Location Address650 STATE STWatertown, NY 13601-2839
Mailing Address324 County Route 51 Bldg 1Malone, NY 12953-4502 · (518) 483-1251 · Fax (518) 483-2242
Phone(315) 755-1251
Fax(315) 291-6601
Sole ProprietorNo
Enumeration DateFebruary 15, 2024
Last NPPES UpdateSeptember 5, 2025
NPPES CertifiedSeptember 5, 2025
✔ NPI 1427813864 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in NY · 18-P133171-01
650 STATE ST, Watertown, NY 13601
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KENZIE AUGUSTUS SOCIAL WORKER
Social Worker
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
MIRIAH KRISTINE QUESENBERRY
Registered Nurse
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
ANGEL J SHEPHERD
Licensed Practical Nurse
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
SABRINA KAY MADDEN RN
Registered Nurse
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
YANILIS ARROYO CRUZ
Student in an Organized Health Care Education/Training Program
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
NATALIE RIVELLLI MHC
Counselor (Mental Health)
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
EMILY LANTRY
Peer Specialist
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251
ARIANNA ELISE BARKER I
Case Manager/Care Coordinator
650 STATE ST
WATERTOWN, NY 13601
Jefferson County (315) 755-1251

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ellen Hollister-breen's NPI number?

The NPI number for Ellen Hollister-breen is 1427813864. It was assigned to this individual provider in the NPPES registry on February 15, 2024.

Where is Ellen Hollister-breen located?

Ellen Hollister-breen practices at 650 State St, Watertown, NY 13601. The listed phone number is (315) 755-1251.

What is Ellen Hollister-breen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Ellen Hollister-breen was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.